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Commit 96d1cdec authored by Alexander Barkov's avatar Alexander Barkov
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MDEV-13197 Parser refactoring for CREATE VIEW,TRIGGER,SP,UDF,EVENT

parent 505a11d9
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mysql-test/r/view.result
View file @ 96d1cdec
...@@ -6501,3 +6501,14 @@ DROP VIEW v; ...@@ -6501,3 +6501,14 @@ DROP VIEW v;
# #
# End of 10.2 tests # End of 10.2 tests
# #
#
# Start of 10.3 tests
#
#
# MDEV-13197 Parser refactoring for CREATE VIEW,TRIGGER,SP,UDF,EVENT
#
ALTER VIEW IF NOT EXISTS v1 AS SELECT 1;
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'IF NOT EXISTS v1 AS SELECT 1' at line 1
#
# End of 10.3 tests
#
mysql-test/t/view.test
View file @ 96d1cdec
...@@ -6213,3 +6213,19 @@ DROP VIEW v; ...@@ -6213,3 +6213,19 @@ DROP VIEW v;
--echo # --echo #
--echo # End of 10.2 tests --echo # End of 10.2 tests
--echo # --echo #
--echo #
--echo # Start of 10.3 tests
--echo #
--echo #
--echo # MDEV-13197 Parser refactoring for CREATE VIEW,TRIGGER,SP,UDF,EVENT
--echo #
--error ER_PARSE_ERROR
ALTER VIEW IF NOT EXISTS v1 AS SELECT 1;
--echo #
--echo # End of 10.3 tests
--echo #
sql/sql_lex.cc
View file @ 96d1cdec
...@@ -689,6 +689,7 @@ void LEX::start(THD *thd_arg) ...@@ -689,6 +689,7 @@ void LEX::start(THD *thd_arg)
curr_with_clause= 0; curr_with_clause= 0;
with_clauses_list= 0; with_clauses_list= 0;
with_clauses_list_last_next= &with_clauses_list; with_clauses_list_last_next= &with_clauses_list;
create_view= NULL;
value_list.empty(); value_list.empty();
update_list.empty(); update_list.empty();
set_var_list.empty(); set_var_list.empty();
...@@ -7057,3 +7058,49 @@ bool LEX::sp_add_cfetch(THD *thd, const LEX_CSTRING *name) ...@@ -7057,3 +7058,49 @@ bool LEX::sp_add_cfetch(THD *thd, const LEX_CSTRING *name)
return true; return true;
return false; return false;
} }
bool LEX::create_or_alter_view_finalize(THD *thd, Table_ident *table_ident)
{
sql_command= SQLCOM_CREATE_VIEW;
/* first table in list is target VIEW name */
if (!select_lex.add_table_to_list(thd, table_ident, NULL,
TL_OPTION_UPDATING,
TL_IGNORE,
MDL_EXCLUSIVE))
return true;
query_tables->open_strategy= TABLE_LIST::OPEN_STUB;
return false;
}
bool LEX::add_alter_view(THD *thd, uint16 algorithm,
enum_view_suid suid,
Table_ident *table_ident)
{
if (sphead)
{
my_error(ER_SP_BADSTATEMENT, MYF(0), "ALTER VIEW");
return true;
}
if (!(create_view= new (thd->mem_root)
Create_view_info(VIEW_ALTER, algorithm, suid)))
return true;
return create_or_alter_view_finalize(thd, table_ident);
}
bool LEX::add_create_view(THD *thd, DDL_options_st ddl,
uint16 algorithm, enum_view_suid suid,
Table_ident *table_ident)
{
if (set_create_options_with_check(ddl))
return true;
if (!(create_view= new (thd->mem_root)
Create_view_info(ddl.or_replace() ?
VIEW_CREATE_OR_REPLACE :
VIEW_CREATE_NEW,
algorithm, suid)))
return true;
return create_or_alter_view_finalize(thd, table_ident);
}
sql/sql_lex.h
View file @ 96d1cdec
...@@ -75,6 +75,14 @@ enum sub_select_type ...@@ -75,6 +75,14 @@ enum sub_select_type
GLOBAL_OPTIONS_TYPE, DERIVED_TABLE_TYPE, OLAP_TYPE GLOBAL_OPTIONS_TYPE, DERIVED_TABLE_TYPE, OLAP_TYPE
}; };
enum unit_common_op {OP_MIX, OP_UNION, OP_INTERSECT, OP_EXCEPT}; enum unit_common_op {OP_MIX, OP_UNION, OP_INTERSECT, OP_EXCEPT};
enum enum_view_suid
{
VIEW_SUID_INVOKER= 0,
VIEW_SUID_DEFINER= 1,
VIEW_SUID_DEFAULT= 2
};
/* These may not be declared yet */ /* These may not be declared yet */
class Table_ident; class Table_ident;
class sql_exchange; class sql_exchange;
...@@ -98,7 +106,6 @@ struct sql_digest_state; ...@@ -98,7 +106,6 @@ struct sql_digest_state;
class With_clause; class With_clause;
class my_var; class my_var;
#define ALLOC_ROOT_SET 1024 #define ALLOC_ROOT_SET 1024
#ifdef MYSQL_SERVER #ifdef MYSQL_SERVER
...@@ -239,6 +246,27 @@ enum enum_view_create_mode ...@@ -239,6 +246,27 @@ enum enum_view_create_mode
VIEW_CREATE_OR_REPLACE // check only that there are not such table VIEW_CREATE_OR_REPLACE // check only that there are not such table
}; };
class Create_view_info: public Sql_alloc
{
public:
LEX_CSTRING select; // The SELECT statement of CREATE VIEW
enum enum_view_create_mode mode;
uint16 algorithm;
uint8 check;
enum enum_view_suid suid;
Create_view_info(enum_view_create_mode mode_arg,
uint16 algorithm_arg,
enum_view_suid suid_arg)
:select(null_clex_str),
mode(mode_arg),
algorithm(algorithm_arg),
check(VIEW_CHECK_NONE),
suid(suid_arg)
{ }
};
enum enum_drop_mode enum enum_drop_mode
{ {
DROP_DEFAULT, // mode is not specified DROP_DEFAULT, // mode is not specified
...@@ -2607,6 +2635,8 @@ struct LEX: public Query_tables_list ...@@ -2607,6 +2635,8 @@ struct LEX: public Query_tables_list
*/ */
With_clause **with_clauses_list_last_next; With_clause **with_clauses_list_last_next;
Create_view_info *create_view;
/* Query Plan Footprint of a currently running select */ /* Query Plan Footprint of a currently running select */
Explain_query *explain; Explain_query *explain;
...@@ -2630,9 +2660,6 @@ struct LEX: public Query_tables_list ...@@ -2630,9 +2660,6 @@ struct LEX: public Query_tables_list
DYNAMIC_ARRAY plugins; DYNAMIC_ARRAY plugins;
plugin_ref plugins_static_buffer[INITIAL_LEX_PLUGIN_LIST_SIZE]; plugin_ref plugins_static_buffer[INITIAL_LEX_PLUGIN_LIST_SIZE];
/** SELECT of CREATE VIEW statement */
LEX_CSTRING create_view_select;
uint number_of_selects; // valid only for view uint number_of_selects; // valid only for view
/** Start of 'ON table', in trigger statements. */ /** Start of 'ON table', in trigger statements. */
...@@ -2759,7 +2786,6 @@ struct LEX: public Query_tables_list ...@@ -2759,7 +2786,6 @@ struct LEX: public Query_tables_list
bool with_persistent_for_clause; // uses PERSISTENT FOR clause (in ANALYZE) bool with_persistent_for_clause; // uses PERSISTENT FOR clause (in ANALYZE)
}; };
enum enum_var_type option_type; enum enum_var_type option_type;
enum enum_view_create_mode create_view_mode;
enum enum_drop_mode drop_mode; enum enum_drop_mode drop_mode;
uint profile_query_id; uint profile_query_id;
...@@ -2785,8 +2811,6 @@ struct LEX: public Query_tables_list ...@@ -2785,8 +2811,6 @@ struct LEX: public Query_tables_list
DERIVED_SUBQUERY and DERIVED_VIEW). DERIVED_SUBQUERY and DERIVED_VIEW).
*/ */
uint8 derived_tables; uint8 derived_tables;
uint16 create_view_algorithm;
uint8 create_view_check;
uint8 context_analysis_only; uint8 context_analysis_only;
bool local_file; bool local_file;
bool check_exists; bool check_exists;
...@@ -2827,10 +2851,6 @@ struct LEX: public Query_tables_list ...@@ -2827,10 +2851,6 @@ struct LEX: public Query_tables_list
rexecuton rexecuton
*/ */
bool empty_field_list_on_rset; bool empty_field_list_on_rset;
/*
view created to be run from definer (standard behaviour)
*/
uint8 create_view_suid;
/* Characterstics of trigger being created */ /* Characterstics of trigger being created */
st_trg_chistics trg_chistics; st_trg_chistics trg_chistics;
/* /*
...@@ -3582,6 +3602,11 @@ struct LEX: public Query_tables_list ...@@ -3582,6 +3602,11 @@ struct LEX: public Query_tables_list
} }
return false; return false;
} }
bool set_create_options_with_check(DDL_options_st options)
{
create_info.set(options);
return check_create_options(create_info);
}
bool add_create_options_with_check(DDL_options_st options) bool add_create_options_with_check(DDL_options_st options)
{ {
create_info.add(options); create_info.add(options);
...@@ -3613,6 +3638,12 @@ struct LEX: public Query_tables_list ...@@ -3613,6 +3638,12 @@ struct LEX: public Query_tables_list
SELECT_LEX *exclude_last_select(); SELECT_LEX *exclude_last_select();
bool add_unit_in_brackets(SELECT_LEX *nselect); bool add_unit_in_brackets(SELECT_LEX *nselect);
void check_automatic_up(enum sub_select_type type); void check_automatic_up(enum sub_select_type type);
bool create_or_alter_view_finalize(THD *thd, Table_ident *table_ident);
bool add_alter_view(THD *thd, uint16 algorithm, enum_view_suid suid,
Table_ident *table_ident);
bool add_create_view(THD *thd, DDL_options_st ddl,
uint16 algorithm, enum_view_suid suid,
Table_ident *table_ident);
}; };
......
sql/sql_parse.cc
View file @ 96d1cdec
...@@ -6033,10 +6033,10 @@ mysql_execute_command(THD *thd) ...@@ -6033,10 +6033,10 @@ mysql_execute_command(THD *thd)
{ {
/* /*
Note: SQLCOM_CREATE_VIEW also handles 'ALTER VIEW' commands Note: SQLCOM_CREATE_VIEW also handles 'ALTER VIEW' commands
as specified through the thd->lex->create_view_mode flag. as specified through the thd->lex->create_view->mode flag.
*/ */
WSREP_TO_ISOLATION_BEGIN(WSREP_MYSQL_DB, NULL, NULL) WSREP_TO_ISOLATION_BEGIN(WSREP_MYSQL_DB, NULL, NULL)
res= mysql_create_view(thd, first_table, thd->lex->create_view_mode); res= mysql_create_view(thd, first_table, thd->lex->create_view->mode);
break; break;
} }
case SQLCOM_DROP_VIEW: case SQLCOM_DROP_VIEW:
......
sql/sql_prepare.cc
View file @ 96d1cdec
...@@ -2072,7 +2072,7 @@ static bool mysql_test_create_view(Prepared_statement *stmt) ...@@ -2072,7 +2072,7 @@ static bool mysql_test_create_view(Prepared_statement *stmt)
TABLE_LIST *view= lex->unlink_first_table(&link_to_local); TABLE_LIST *view= lex->unlink_first_table(&link_to_local);
TABLE_LIST *tables= lex->query_tables; TABLE_LIST *tables= lex->query_tables;
if (create_view_precheck(thd, tables, view, lex->create_view_mode)) if (create_view_precheck(thd, tables, view, lex->create_view->mode))
goto err; goto err;
/* /*
...@@ -2448,7 +2448,7 @@ static bool check_prepared_statement(Prepared_statement *stmt) ...@@ -2448,7 +2448,7 @@ static bool check_prepared_statement(Prepared_statement *stmt)
} }
break; break;
case SQLCOM_CREATE_VIEW: case SQLCOM_CREATE_VIEW:
if (lex->create_view_mode == VIEW_ALTER) if (lex->create_view->mode == VIEW_ALTER)
{ {
my_message(ER_UNSUPPORTED_PS, ER_THD(thd, ER_UNSUPPORTED_PS), MYF(0)); my_message(ER_UNSUPPORTED_PS, ER_THD(thd, ER_UNSUPPORTED_PS), MYF(0));
goto error; goto error;
......
sql/sql_view.cc
View file @ 96d1cdec
...@@ -225,10 +225,10 @@ fill_defined_view_parts (THD *thd, TABLE_LIST *view) ...@@ -225,10 +225,10 @@ fill_defined_view_parts (THD *thd, TABLE_LIST *view)
view->definer.user= decoy.definer.user; view->definer.user= decoy.definer.user;
lex->definer= &view->definer; lex->definer= &view->definer;
} }
if (lex->create_view_algorithm == VIEW_ALGORITHM_INHERIT) if (lex->create_view->algorithm == VIEW_ALGORITHM_INHERIT)
lex->create_view_algorithm= (uint8) decoy.algorithm; lex->create_view->algorithm= (uint8) decoy.algorithm;
if (lex->create_view_suid == VIEW_SUID_DEFAULT) if (lex->create_view->suid == VIEW_SUID_DEFAULT)
lex->create_view_suid= decoy.view_suid ? lex->create_view->suid= decoy.view_suid ?
VIEW_SUID_DEFINER : VIEW_SUID_INVOKER; VIEW_SUID_DEFINER : VIEW_SUID_INVOKER;
return FALSE; return FALSE;
...@@ -647,8 +647,8 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views, ...@@ -647,8 +647,8 @@ bool mysql_create_view(THD *thd, TABLE_LIST *views,
{ C_STRING_WITH_LEN("ALTER ") }, { C_STRING_WITH_LEN("ALTER ") },
{ C_STRING_WITH_LEN("CREATE OR REPLACE ") }}; { C_STRING_WITH_LEN("CREATE OR REPLACE ") }};
buff.append(command[thd->lex->create_view_mode].str, buff.append(command[thd->lex->create_view->mode].str,
command[thd->lex->create_view_mode].length); command[thd->lex->create_view->mode].length);
view_store_options(thd, views, &buff); view_store_options(thd, views, &buff);
buff.append(STRING_WITH_LEN("VIEW ")); buff.append(STRING_WITH_LEN("VIEW "));
...@@ -934,7 +934,7 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view, ...@@ -934,7 +934,7 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
DBUG_PRINT("info", ("View: %.*s", view_query.length(), view_query.ptr())); DBUG_PRINT("info", ("View: %.*s", view_query.length(), view_query.ptr()));
/* fill structure */ /* fill structure */
view->source= thd->lex->create_view_select; view->source= thd->lex->create_view->select;
if (!thd->make_lex_string(&view->select_stmt, view_query.ptr(), if (!thd->make_lex_string(&view->select_stmt, view_query.ptr(),
view_query.length())) view_query.length()))
...@@ -959,18 +959,18 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view, ...@@ -959,18 +959,18 @@ static int mysql_register_view(THD *thd, TABLE_LIST *view,
} }
view->md5.length= 32; view->md5.length= 32;
can_be_merged= lex->can_be_merged(); can_be_merged= lex->can_be_merged();
if (lex->create_view_algorithm == VIEW_ALGORITHM_MERGE && if (lex->create_view->algorithm == VIEW_ALGORITHM_MERGE &&
!lex->can_be_merged()) !lex->can_be_merged())
{ {
push_warning(thd, Sql_condition::WARN_LEVEL_WARN, ER_WARN_VIEW_MERGE, push_warning(thd, Sql_condition::WARN_LEVEL_WARN, ER_WARN_VIEW_MERGE,
ER_THD(thd, ER_WARN_VIEW_MERGE)); ER_THD(thd, ER_WARN_VIEW_MERGE));
lex->create_view_algorithm= DTYPE_ALGORITHM_UNDEFINED; lex->create_view->algorithm= DTYPE_ALGORITHM_UNDEFINED;
} }
view->algorithm= lex->create_view_algorithm; view->algorithm= lex->create_view->algorithm;
view->definer.user= lex->definer->user; view->definer.user= lex->definer->user;
view->definer.host= lex->definer->host; view->definer.host= lex->definer->host;
view->view_suid= lex->create_view_suid; view->view_suid= lex->create_view->suid;
view->with_check= lex->create_view_check; view->with_check= lex->create_view->check;
DBUG_EXECUTE_IF("simulate_register_view_failure", DBUG_EXECUTE_IF("simulate_register_view_failure",
{ {
......
sql/sql_yacc.yy
View file @ 96d1cdec
...@@ -828,6 +828,7 @@ Virtual_column_info *add_virtual_expression(THD *thd, Item *expr) ...@@ -828,6 +828,7 @@ Virtual_column_info *add_virtual_expression(THD *thd, Item *expr)
st_trg_execution_order trg_execution_order; st_trg_execution_order trg_execution_order;
/* enums */ /* enums */
enum enum_view_suid view_suid;
enum sub_select_type unit_type; enum sub_select_type unit_type;
enum Condition_information_item::Name cond_info_item_name; enum Condition_information_item::Name cond_info_item_name;
enum enum_diag_condition_item_name diag_condition_item_name; enum enum_diag_condition_item_name diag_condition_item_name;
...@@ -1679,7 +1680,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); ...@@ -1679,7 +1680,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
opt_recursive opt_recursive
%type <object_ddl_options> %type <object_ddl_options>
create_or_replace create_or_replace
opt_if_not_exists opt_if_not_exists
opt_if_exists opt_if_exists
...@@ -1886,11 +1887,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); ...@@ -1886,11 +1887,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
statement sp_suid statement sp_suid
sp_c_chistics sp_a_chistics sp_chistic sp_c_chistic xa sp_c_chistics sp_a_chistics sp_chistic sp_c_chistic xa
opt_field_or_var_spec fields_or_vars opt_load_data_set_spec opt_field_or_var_spec fields_or_vars opt_load_data_set_spec
view_algorithm view_or_trigger_or_sp_or_event view_list_opt view_list view_select
definer_tail no_definer_tail trigger_tail sp_tail sf_tail event_tail
view_suid view_tail view_list_opt view_list view_select udf_tail create_function_tail
view_check_option trigger_tail sp_tail sf_tail event_tail
udf_tail udf_tail2
install uninstall partition_entry binlog_base64_event install uninstall partition_entry binlog_base64_event
normal_key_options normal_key_opts all_key_opt normal_key_options normal_key_opts all_key_opt
spatial_key_options fulltext_key_options normal_key_opt spatial_key_options fulltext_key_options normal_key_opt
...@@ -1919,6 +1918,9 @@ END_OF_INPUT ...@@ -1919,6 +1918,9 @@ END_OF_INPUT
%type <NONE> case_stmt_specification %type <NONE> case_stmt_specification
%type <NONE> loop_body while_body repeat_body %type <NONE> loop_body while_body repeat_body
%type <num> view_algorithm view_check_option
%type <view_suid> view_suid opt_view_suid
%type <num> sp_decl_idents sp_decl_idents_init_vars %type <num> sp_decl_idents sp_decl_idents_init_vars
%type <num> sp_handler_type sp_hcond_list %type <num> sp_handler_type sp_hcond_list
%type <spcondvalue> sp_cond sp_hcond sqlstate signal_value opt_signal_value %type <spcondvalue> sp_cond sp_hcond sqlstate signal_value opt_signal_value
...@@ -2580,15 +2582,50 @@ create: ...@@ -2580,15 +2582,50 @@ create:
MYSQL_YYABORT; MYSQL_YYABORT;
lex->name= $4; lex->name= $4;
} }
| create_or_replace | create_or_replace definer_opt opt_view_suid VIEW_SYM
opt_if_not_exists table_ident
{
if (Lex->add_create_view(thd, $1 | $5,
DTYPE_ALGORITHM_UNDEFINED, $3, $6))
MYSQL_YYABORT;
}
view_list_opt AS view_select
{ }
| create_or_replace view_algorithm definer_opt opt_view_suid VIEW_SYM
opt_if_not_exists table_ident
{
if (Lex->add_create_view(thd, $1 | $6, $2, $4, $7))
MYSQL_YYABORT;
}
view_list_opt AS view_select
{ }
| create_or_replace definer_opt TRIGGER_SYM
{ Lex->create_info.set($1); }
trigger_tail
{ }
| create_or_replace definer_opt PROCEDURE_SYM
{ Lex->create_info.set($1); }
sp_tail
{ }
| create_or_replace definer_opt EVENT_SYM
{ Lex->create_info.set($1); }
event_tail
{ }
| create_or_replace definer FUNCTION_SYM
{ Lex->create_info.set($1); }
sf_tail
{ }
| create_or_replace no_definer FUNCTION_SYM
{ Lex->create_info.set($1); }
create_function_tail
{ }
| create_or_replace no_definer AGGREGATE_SYM FUNCTION_SYM
{ {
Lex->create_info.set($1); Lex->create_info.set($1);
Lex->create_view_mode= ($1.or_replace() ? VIEW_CREATE_OR_REPLACE : Lex->udf.type= UDFTYPE_AGGREGATE;
VIEW_CREATE_NEW);
Lex->create_view_algorithm= DTYPE_ALGORITHM_UNDEFINED;
Lex->create_view_suid= TRUE;
} }
view_or_trigger_or_sp_or_event { } udf_tail
{ }
| create_or_replace USER_SYM opt_if_not_exists clear_privileges grant_list | create_or_replace USER_SYM opt_if_not_exists clear_privileges grant_list
opt_require_clause opt_resource_options opt_require_clause opt_resource_options
{ {
...@@ -2614,6 +2651,11 @@ create: ...@@ -2614,6 +2651,11 @@ create:
{ } { }
; ;
create_function_tail:
sf_tail { }
| udf_tail { Lex->udf.type= UDFTYPE_FUNCTION; }
;
opt_sequence: opt_sequence:
/* empty */ { } /* empty */ { }
| sequence_defs | sequence_defs
...@@ -2767,16 +2809,16 @@ server_option: ...@@ -2767,16 +2809,16 @@ server_option:
; ;
event_tail: event_tail:
remember_name EVENT_SYM opt_if_not_exists sp_name remember_name opt_if_not_exists sp_name
{ {
LEX *lex=Lex; LEX *lex=Lex;
lex->stmt_definition_begin= $1; lex->stmt_definition_begin= $1;
if (lex->add_create_options_with_check($3)) if (lex->add_create_options_with_check($2))
MYSQL_YYABORT; MYSQL_YYABORT;
if (!(lex->event_parse_data= Event_parse_data::new_instance(thd))) if (!(lex->event_parse_data= Event_parse_data::new_instance(thd)))
MYSQL_YYABORT; MYSQL_YYABORT;
lex->event_parse_data->identifier= $4; lex->event_parse_data->identifier= $3;
lex->event_parse_data->on_completion= lex->event_parse_data->on_completion=
Event_parse_data::ON_COMPLETION_DROP; Event_parse_data::ON_COMPLETION_DROP;
...@@ -7223,31 +7265,24 @@ alter: ...@@ -7223,31 +7265,24 @@ alter:
lex->sql_command= SQLCOM_ALTER_FUNCTION; lex->sql_command= SQLCOM_ALTER_FUNCTION;
lex->spname= $3; lex->spname= $3;
} }
| ALTER view_algorithm definer_opt | ALTER view_algorithm definer_opt opt_view_suid VIEW_SYM table_ident
{ {
LEX *lex= Lex; if (Lex->add_alter_view(thd, $2, $4, $6))
MYSQL_YYABORT;
if (lex->sphead)
my_yyabort_error((ER_SP_BADSTATEMENT, MYF(0), "ALTER VIEW"));
lex->create_view_mode= VIEW_ALTER;
} }
view_tail view_list_opt AS view_select
{} {}
| ALTER definer_opt | ALTER definer_opt opt_view_suid VIEW_SYM table_ident
/* /*
We have two separate rules for ALTER VIEW rather that We have two separate rules for ALTER VIEW rather that
optional view_algorithm above, to resolve the ambiguity optional view_algorithm above, to resolve the ambiguity
with the ALTER EVENT below. with the ALTER EVENT below.
*/ */
{ {
LEX *lex= Lex; if (Lex->add_alter_view(thd, VIEW_ALGORITHM_INHERIT, $3, $5))
MYSQL_YYABORT;
if (lex->sphead)
my_yyabort_error((ER_SP_BADSTATEMENT, MYF(0), "ALTER VIEW"));
lex->create_view_algorithm= VIEW_ALGORITHM_INHERIT;
lex->create_view_mode= VIEW_ALTER;
} }
view_tail view_list_opt AS view_select
{} {}
| ALTER definer_opt remember_name EVENT_SYM sp_name | ALTER definer_opt remember_name EVENT_SYM sp_name
{ {
...@@ -16364,38 +16399,6 @@ query_expression_option: ...@@ -16364,38 +16399,6 @@ query_expression_option:
| ALL { Select->options|= SELECT_ALL; } | ALL { Select->options|= SELECT_ALL; }
; ;
/**************************************************************************
CREATE VIEW | TRIGGER | PROCEDURE statements.
**************************************************************************/
view_or_trigger_or_sp_or_event:
definer definer_tail
{}
| no_definer no_definer_tail
{}
| view_algorithm definer_opt view_tail
{}
;
definer_tail:
view_tail
| trigger_tail
| sp_tail
| sf_tail
| event_tail
;
no_definer_tail:
view_tail
| trigger_tail
| sp_tail
| sf_tail
| udf_tail
| event_tail
;
/************************************************************************** /**************************************************************************
DEFINER clause support. DEFINER clause support.
...@@ -16438,39 +16441,19 @@ definer: ...@@ -16438,39 +16441,19 @@ definer:
**************************************************************************/ **************************************************************************/
view_algorithm: view_algorithm:
ALGORITHM_SYM '=' UNDEFINED_SYM ALGORITHM_SYM '=' UNDEFINED_SYM { $$= DTYPE_ALGORITHM_UNDEFINED; }
{ Lex->create_view_algorithm= DTYPE_ALGORITHM_UNDEFINED; } | ALGORITHM_SYM '=' MERGE_SYM { $$= VIEW_ALGORITHM_MERGE; }
| ALGORITHM_SYM '=' MERGE_SYM | ALGORITHM_SYM '=' TEMPTABLE_SYM { $$= VIEW_ALGORITHM_TMPTABLE; }
{ Lex->create_view_algorithm= VIEW_ALGORITHM_MERGE; }
| ALGORITHM_SYM '=' TEMPTABLE_SYM
{ Lex->create_view_algorithm= VIEW_ALGORITHM_TMPTABLE; }
; ;
view_suid: opt_view_suid:
/* empty */ /* empty */ { $$= VIEW_SUID_DEFAULT; }
{ Lex->create_view_suid= VIEW_SUID_DEFAULT; } | view_suid { $$= $1; }
| SQL_SYM SECURITY_SYM DEFINER_SYM
{ Lex->create_view_suid= VIEW_SUID_DEFINER; }
| SQL_SYM SECURITY_SYM INVOKER_SYM
{ Lex->create_view_suid= VIEW_SUID_INVOKER; }
; ;
view_tail: view_suid:
view_suid VIEW_SYM opt_if_not_exists table_ident SQL_SYM SECURITY_SYM DEFINER_SYM { $$= VIEW_SUID_DEFINER; }
{ | SQL_SYM SECURITY_SYM INVOKER_SYM { $$= VIEW_SUID_INVOKER; }
LEX *lex= thd->lex;
if (lex->add_create_options_with_check($3))
MYSQL_YYABORT;
lex->sql_command= SQLCOM_CREATE_VIEW;
/* first table in list is target VIEW name */
if (!lex->select_lex.add_table_to_list(thd, $4, NULL,
TL_OPTION_UPDATING,
TL_IGNORE,
MDL_EXCLUSIVE))
MYSQL_YYABORT;
lex->query_tables->open_strategy= TABLE_LIST::OPEN_STUB;
}
view_list_opt AS view_select
; ;
view_list_opt: view_list_opt:
...@@ -16498,19 +16481,20 @@ view_select: ...@@ -16498,19 +16481,20 @@ view_select:
{ {
LEX *lex= Lex; LEX *lex= Lex;
lex->parsing_options.allows_variable= FALSE; lex->parsing_options.allows_variable= FALSE;
lex->create_view_select.str= (char *) YYLIP->get_cpp_ptr(); lex->create_view->select.str= (char *) YYLIP->get_cpp_ptr();
} }
opt_with_clause query_expression_body_view view_check_option opt_with_clause query_expression_body_view view_check_option
{ {
LEX *lex= Lex; LEX *lex= Lex;
uint len= YYLIP->get_cpp_ptr() - lex->create_view_select.str; uint len= YYLIP->get_cpp_ptr() - lex->create_view->select.str;
uint not_used; uint not_used;
void *create_view_select= thd->memdup(lex->create_view_select.str, len); void *create_view_select= thd->memdup(lex->create_view->select.str, len);
lex->create_view_select.length= len; lex->create_view->select.length= len;
lex->create_view_select.str= (char *) create_view_select; lex->create_view->select.str= (char *) create_view_select;
trim_whitespace(thd->charset(), trim_whitespace(thd->charset(),
&lex->create_view_select, &lex->create_view->select,
&not_used); &not_used);
lex->create_view->check= $4;
lex->parsing_options.allows_variable= TRUE; lex->parsing_options.allows_variable= TRUE;
lex->current_select->set_with_clause($2); lex->current_select->set_with_clause($2);
} }
...@@ -16528,14 +16512,10 @@ query_expression_body_view: ...@@ -16528,14 +16512,10 @@ query_expression_body_view:
; ;
view_check_option: view_check_option:
/* empty */ /* empty */ { $$= VIEW_CHECK_NONE; }
{ Lex->create_view_check= VIEW_CHECK_NONE; } | WITH CHECK_SYM OPTION { $$= VIEW_CHECK_CASCADED; }
| WITH CHECK_SYM OPTION | WITH CASCADED CHECK_SYM OPTION { $$= VIEW_CHECK_CASCADED; }
{ Lex->create_view_check= VIEW_CHECK_CASCADED; } | WITH LOCAL_SYM CHECK_SYM OPTION { $$= VIEW_CHECK_LOCAL; }
| WITH CASCADED CHECK_SYM OPTION
{ Lex->create_view_check= VIEW_CHECK_CASCADED; }
| WITH LOCAL_SYM CHECK_SYM OPTION
{ Lex->create_view_check= VIEW_CHECK_LOCAL; }
; ;
/************************************************************************** /**************************************************************************
...@@ -16567,25 +16547,24 @@ trigger_follows_precedes_clause: ...@@ -16567,25 +16547,24 @@ trigger_follows_precedes_clause:
; ;
trigger_tail: trigger_tail:
TRIGGER_SYM
remember_name remember_name
opt_if_not_exists opt_if_not_exists
{ {
if (Lex->add_create_options_with_check($3)) if (Lex->add_create_options_with_check($2))
MYSQL_YYABORT; MYSQL_YYABORT;
} }
sp_name sp_name
trg_action_time trg_action_time
trg_event trg_event
ON ON
remember_name /* $9 */ remember_name /* $8 */
{ /* $10 */ { /* $9 */
Lex->raw_trg_on_table_name_begin= YYLIP->get_tok_start(); Lex->raw_trg_on_table_name_begin= YYLIP->get_tok_start();
} }
table_ident /* $11 */ table_ident /* $10 */
FOR_SYM FOR_SYM
remember_name /* $13 */ remember_name /* $12 */
{ /* $14 */ { /* $13 */
Lex->raw_trg_on_table_name_end= YYLIP->get_tok_start(); Lex->raw_trg_on_table_name_end= YYLIP->get_tok_start();
} }
EACH_SYM EACH_SYM
...@@ -16593,28 +16572,28 @@ trigger_tail: ...@@ -16593,28 +16572,28 @@ trigger_tail:
{ {
Lex->trg_chistics.ordering_clause_begin= YYLIP->get_cpp_ptr(); Lex->trg_chistics.ordering_clause_begin= YYLIP->get_cpp_ptr();
} }
trigger_follows_precedes_clause /* $18 */ trigger_follows_precedes_clause /* $17 */
{ /* $19 */ { /* $18 */
LEX *lex= thd->lex; LEX *lex= thd->lex;
Lex_input_stream *lip= YYLIP; Lex_input_stream *lip= YYLIP;
if (lex->sphead) if (lex->sphead)
my_yyabort_error((ER_SP_NO_RECURSIVE_CREATE, MYF(0), "TRIGGER")); my_yyabort_error((ER_SP_NO_RECURSIVE_CREATE, MYF(0), "TRIGGER"));
lex->stmt_definition_begin= $2; lex->stmt_definition_begin= $1;
lex->ident.str= $9; lex->ident.str= $8;
lex->ident.length= $13 - $9; lex->ident.length= $12 - $8;
lex->spname= $5; lex->spname= $4;
(*static_cast<st_trg_execution_order*>(&lex->trg_chistics))= ($18); (*static_cast<st_trg_execution_order*>(&lex->trg_chistics))= ($17);
lex->trg_chistics.ordering_clause_end= lip->get_cpp_ptr(); lex->trg_chistics.ordering_clause_end= lip->get_cpp_ptr();
if (!lex->make_sp_head(thd, $5, TYPE_ENUM_TRIGGER)) if (!lex->make_sp_head(thd, $4, TYPE_ENUM_TRIGGER))
MYSQL_YYABORT; MYSQL_YYABORT;
lex->sphead->set_body_start(thd, lip->get_cpp_tok_start()); lex->sphead->set_body_start(thd, lip->get_cpp_tok_start());
} }
sp_proc_stmt /* $20 */ sp_proc_stmt /* $19 */
{ /* $21 */ { /* $20 */
LEX *lex= Lex; LEX *lex= Lex;
sp_head *sp= lex->sphead; sp_head *sp= lex->sphead;
...@@ -16630,7 +16609,7 @@ trigger_tail: ...@@ -16630,7 +16609,7 @@ trigger_tail:
sp_proc_stmt alternatives are not saving/restoring LEX, so sp_proc_stmt alternatives are not saving/restoring LEX, so
lex->query_tables can be wiped out. lex->query_tables can be wiped out.
*/ */
if (!lex->select_lex.add_table_to_list(thd, $11, if (!lex->select_lex.add_table_to_list(thd, $10,
(LEX_CSTRING*) 0, (LEX_CSTRING*) 0,
TL_OPTION_UPDATING, TL_OPTION_UPDATING,
TL_READ_NO_INSERT, TL_READ_NO_INSERT,
...@@ -16646,57 +16625,51 @@ trigger_tail: ...@@ -16646,57 +16625,51 @@ trigger_tail:
**************************************************************************/ **************************************************************************/
udf_tail: udf_tail:
AGGREGATE_SYM udf_tail2 { thd->lex->udf.type= UDFTYPE_AGGREGATE; } opt_if_not_exists ident
| udf_tail2 { thd->lex->udf.type= UDFTYPE_FUNCTION; }
;
udf_tail2:
FUNCTION_SYM opt_if_not_exists ident
RETURNS_SYM udf_type SONAME_SYM TEXT_STRING_sys RETURNS_SYM udf_type SONAME_SYM TEXT_STRING_sys
{ {
LEX *lex= thd->lex; LEX *lex= thd->lex;
if (lex->add_create_options_with_check($2)) if (lex->add_create_options_with_check($1))
MYSQL_YYABORT; MYSQL_YYABORT;
if (is_native_function(thd, & $3)) if (is_native_function(thd, & $2))
my_yyabort_error((ER_NATIVE_FCT_NAME_COLLISION, MYF(0), $3.str)); my_yyabort_error((ER_NATIVE_FCT_NAME_COLLISION, MYF(0), $2.str));
lex->sql_command= SQLCOM_CREATE_FUNCTION; lex->sql_command= SQLCOM_CREATE_FUNCTION;
lex->udf.name= $3; lex->udf.name= $2;
lex->udf.returns= (Item_result) $5; lex->udf.returns= (Item_result) $4;
lex->udf.dl= $7.str; lex->udf.dl= $6.str;
} }
; ;
sf_tail: sf_tail:
FUNCTION_SYM /* $1 */ opt_if_not_exists /* $1 */
opt_if_not_exists /* $2 */ sp_name /* $2 */
sp_name /* $3 */ { /* $3 */
{ /* $4 */ if (!Lex->make_sp_head_no_recursive(thd, $1, $2,
if (!Lex->make_sp_head_no_recursive(thd, $2, $3,
TYPE_ENUM_FUNCTION)) TYPE_ENUM_FUNCTION))
MYSQL_YYABORT; MYSQL_YYABORT;
Lex->spname= $3; Lex->spname= $2;
} }
sp_parenthesized_fdparam_list /* $5 */ sp_parenthesized_fdparam_list /* $4 */
RETURNS_SYM /* $6 */ RETURNS_SYM /* $5 */
{ /* $7 */ { /* $6 */
LEX *lex= Lex; LEX *lex= Lex;
lex->init_last_field(&lex->sphead->m_return_field_def, lex->init_last_field(&lex->sphead->m_return_field_def,
&empty_clex_str, &empty_clex_str,
thd->variables.collation_database); thd->variables.collation_database);
} }
type_with_opt_collate /* $8 */ type_with_opt_collate /* $7 */
{ /* $9 */ { /* $8 */
if (Lex->sphead->fill_field_definition(thd, Lex->last_field)) if (Lex->sphead->fill_field_definition(thd, Lex->last_field))
MYSQL_YYABORT; MYSQL_YYABORT;
} }
sp_c_chistics /* $10 */ sp_c_chistics /* $9 */
{ /* $11 */ { /* $10 */
LEX *lex= thd->lex; LEX *lex= thd->lex;
Lex_input_stream *lip= YYLIP; Lex_input_stream *lip= YYLIP;
lex->sphead->set_body_start(thd, lip->get_cpp_tok_start()); lex->sphead->set_body_start(thd, lip->get_cpp_tok_start());
} }
sp_proc_stmt_in_returns_clause /* $12 */ sp_proc_stmt_in_returns_clause /* $11 */
{ {
LEX *lex= thd->lex; LEX *lex= thd->lex;
sp_head *sp= lex->sphead; sp_head *sp= lex->sphead;
...@@ -16715,12 +16688,12 @@ sf_tail: ...@@ -16715,12 +16688,12 @@ sf_tail:
; ;
sp_tail: sp_tail:
PROCEDURE_SYM opt_if_not_exists sp_name opt_if_not_exists sp_name
{ {
if (!Lex->make_sp_head_no_recursive(thd, $2, $3, if (!Lex->make_sp_head_no_recursive(thd, $1, $2,
TYPE_ENUM_PROCEDURE)) TYPE_ENUM_PROCEDURE))
MYSQL_YYABORT; MYSQL_YYABORT;
Lex->spname= $3; Lex->spname= $2;
} }
sp_parenthesized_pdparam_list sp_parenthesized_pdparam_list
sp_c_chistics sp_c_chistics
......
sql/sql_yacc_ora.yy
View file @ 96d1cdec
...@@ -237,6 +237,7 @@ void ORAerror(THD *thd, const char *s) ...@@ -237,6 +237,7 @@ void ORAerror(THD *thd, const char *s)
st_trg_execution_order trg_execution_order; st_trg_execution_order trg_execution_order;
/* enums */ /* enums */
enum enum_view_suid view_suid;
enum sub_select_type unit_type; enum sub_select_type unit_type;
enum Condition_information_item::Name cond_info_item_name; enum Condition_information_item::Name cond_info_item_name;
enum enum_diag_condition_item_name diag_condition_item_name; enum enum_diag_condition_item_name diag_condition_item_name;
...@@ -1097,7 +1098,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); ...@@ -1097,7 +1098,7 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
type_or_rowtype type_or_rowtype
%type <object_ddl_options> %type <object_ddl_options>
create_or_replace create_or_replace
opt_if_not_exists opt_if_not_exists
opt_if_exists opt_if_exists
...@@ -1312,11 +1313,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize); ...@@ -1312,11 +1313,9 @@ bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
statement sp_suid statement sp_suid
sp_c_chistics sp_a_chistics sp_chistic sp_c_chistic xa sp_c_chistics sp_a_chistics sp_chistic sp_c_chistic xa
opt_field_or_var_spec fields_or_vars opt_load_data_set_spec opt_field_or_var_spec fields_or_vars opt_load_data_set_spec
view_algorithm view_or_trigger_or_sp_or_event view_list_opt view_list view_select
definer_tail no_definer_tail trigger_tail sp_tail sf_tail event_tail
view_suid view_tail view_list_opt view_list view_select udf_tail create_function_tail
view_check_option trigger_tail sp_tail sf_tail event_tail
udf_tail udf_tail2
install uninstall partition_entry binlog_base64_event install uninstall partition_entry binlog_base64_event
normal_key_options normal_key_opts all_key_opt normal_key_options normal_key_opts all_key_opt
spatial_key_options fulltext_key_options normal_key_opt spatial_key_options fulltext_key_options normal_key_opt
...@@ -1351,6 +1350,9 @@ END_OF_INPUT ...@@ -1351,6 +1350,9 @@ END_OF_INPUT
%type <NONE> case_stmt_specification %type <NONE> case_stmt_specification
%type <NONE> loop_body while_body repeat_body %type <NONE> loop_body while_body repeat_body
%type <num> view_algorithm view_check_option
%type <view_suid> view_suid opt_view_suid
%type <num> sp_decl_idents sp_handler_type sp_hcond_list %type <num> sp_decl_idents sp_handler_type sp_hcond_list
%type <spcondvalue> sp_cond sp_hcond sqlstate signal_value opt_signal_value %type <spcondvalue> sp_cond sp_hcond sqlstate signal_value opt_signal_value
%type <spblock> sp_decl_body_list opt_sp_decl_body_list %type <spblock> sp_decl_body_list opt_sp_decl_body_list
...@@ -2021,15 +2023,50 @@ create: ...@@ -2021,15 +2023,50 @@ create:
MYSQL_YYABORT; MYSQL_YYABORT;
lex->name= $4; lex->name= $4;
} }
| create_or_replace | create_or_replace definer_opt opt_view_suid VIEW_SYM
opt_if_not_exists table_ident
{
if (Lex->add_create_view(thd, $1 | $5,
DTYPE_ALGORITHM_UNDEFINED, $3, $6))
MYSQL_YYABORT;
}
view_list_opt AS view_select
{ }
| create_or_replace view_algorithm definer_opt opt_view_suid VIEW_SYM
opt_if_not_exists table_ident
{
if (Lex->add_create_view(thd, $1 | $6, $2, $4, $7))
MYSQL_YYABORT;
}
view_list_opt AS view_select
{ }
| create_or_replace definer_opt TRIGGER_SYM
{ Lex->create_info.set($1); }
trigger_tail
{ }
| create_or_replace definer_opt PROCEDURE_SYM
{ Lex->create_info.set($1); }
sp_tail_standalone
{ }
| create_or_replace definer_opt EVENT_SYM
{ Lex->create_info.set($1); }
event_tail
{ }
| create_or_replace definer FUNCTION_SYM
{ Lex->create_info.set($1); }
sf_tail_standalone
{ }
| create_or_replace no_definer FUNCTION_SYM
{ Lex->create_info.set($1); }
create_function_tail
{ }
| create_or_replace no_definer AGGREGATE_SYM FUNCTION_SYM
{ {
Lex->create_info.set($1); Lex->create_info.set($1);
Lex->create_view_mode= ($1.or_replace() ? VIEW_CREATE_OR_REPLACE : Lex->udf.type= UDFTYPE_AGGREGATE;
VIEW_CREATE_NEW);
Lex->create_view_algorithm= DTYPE_ALGORITHM_UNDEFINED;
Lex->create_view_suid= TRUE;
} }
view_or_trigger_or_sp_or_event { } udf_tail
{ }
| create_or_replace USER_SYM opt_if_not_exists clear_privileges grant_list | create_or_replace USER_SYM opt_if_not_exists clear_privileges grant_list
opt_require_clause opt_resource_options opt_require_clause opt_resource_options
{ {
...@@ -2055,6 +2092,11 @@ create: ...@@ -2055,6 +2092,11 @@ create:
{ } { }
; ;
create_function_tail:
sf_tail_standalone { }
| udf_tail { Lex->udf.type= UDFTYPE_FUNCTION; }
;
opt_sequence: opt_sequence:
/* empty */ { } /* empty */ { }
| sequence_defs | sequence_defs
...@@ -2208,16 +2250,16 @@ server_option: ...@@ -2208,16 +2250,16 @@ server_option:
; ;
event_tail: event_tail:
remember_name EVENT_SYM opt_if_not_exists sp_name remember_name opt_if_not_exists sp_name
{ {
LEX *lex=Lex; LEX *lex=Lex;
lex->stmt_definition_begin= $1; lex->stmt_definition_begin= $1;
if (lex->add_create_options_with_check($3)) if (lex->add_create_options_with_check($2))
MYSQL_YYABORT; MYSQL_YYABORT;
if (!(lex->event_parse_data= Event_parse_data::new_instance(thd))) if (!(lex->event_parse_data= Event_parse_data::new_instance(thd)))
MYSQL_YYABORT; MYSQL_YYABORT;
lex->event_parse_data->identifier= $4; lex->event_parse_data->identifier= $3;
lex->event_parse_data->on_completion= lex->event_parse_data->on_completion=
Event_parse_data::ON_COMPLETION_DROP; Event_parse_data::ON_COMPLETION_DROP;
...@@ -7203,31 +7245,24 @@ alter: ...@@ -7203,31 +7245,24 @@ alter:
lex->sql_command= SQLCOM_ALTER_FUNCTION; lex->sql_command= SQLCOM_ALTER_FUNCTION;
lex->spname= $3; lex->spname= $3;
} }
| ALTER view_algorithm definer_opt | ALTER view_algorithm definer_opt opt_view_suid VIEW_SYM table_ident
{ {
LEX *lex= Lex; if (Lex->add_alter_view(thd, $2, $4, $6))
MYSQL_YYABORT;
if (lex->sphead)
my_yyabort_error((ER_SP_BADSTATEMENT, MYF(0), "ALTER VIEW"));
lex->create_view_mode= VIEW_ALTER;
} }
view_tail view_list_opt AS view_select
{} {}
| ALTER definer_opt | ALTER definer_opt opt_view_suid VIEW_SYM table_ident
/* /*
We have two separate rules for ALTER VIEW rather that We have two separate rules for ALTER VIEW rather that
optional view_algorithm above, to resolve the ambiguity optional view_algorithm above, to resolve the ambiguity
with the ALTER EVENT below. with the ALTER EVENT below.
*/ */
{ {
LEX *lex= Lex; if (Lex->add_alter_view(thd, VIEW_ALGORITHM_INHERIT, $3, $5))
MYSQL_YYABORT;
if (lex->sphead)
my_yyabort_error((ER_SP_BADSTATEMENT, MYF(0), "ALTER VIEW"));
lex->create_view_algorithm= VIEW_ALGORITHM_INHERIT;
lex->create_view_mode= VIEW_ALTER;
} }
view_tail view_list_opt AS view_select
{} {}
| ALTER definer_opt remember_name EVENT_SYM sp_name | ALTER definer_opt remember_name EVENT_SYM sp_name
{ {
...@@ -16600,38 +16635,6 @@ query_expression_option: ...@@ -16600,38 +16635,6 @@ query_expression_option:
| ALL { Select->options|= SELECT_ALL; } | ALL { Select->options|= SELECT_ALL; }
; ;
/**************************************************************************
CREATE VIEW | TRIGGER | PROCEDURE statements.
**************************************************************************/
view_or_trigger_or_sp_or_event:
definer definer_tail
{}
| no_definer no_definer_tail
{}
| view_algorithm definer_opt view_tail
{}
;
definer_tail:
view_tail
| trigger_tail
| sp_tail_standalone
| sf_tail_standalone
| event_tail
;
no_definer_tail:
view_tail
| trigger_tail
| sp_tail_standalone
| sf_tail_standalone
| udf_tail
| event_tail
;
/************************************************************************** /**************************************************************************
DEFINER clause support. DEFINER clause support.
...@@ -16674,39 +16677,19 @@ definer: ...@@ -16674,39 +16677,19 @@ definer:
**************************************************************************/ **************************************************************************/
view_algorithm: view_algorithm:
ALGORITHM_SYM '=' UNDEFINED_SYM ALGORITHM_SYM '=' UNDEFINED_SYM { $$= DTYPE_ALGORITHM_UNDEFINED; }
{ Lex->create_view_algorithm= DTYPE_ALGORITHM_UNDEFINED; } | ALGORITHM_SYM '=' MERGE_SYM { $$= VIEW_ALGORITHM_MERGE; }
| ALGORITHM_SYM '=' MERGE_SYM | ALGORITHM_SYM '=' TEMPTABLE_SYM { $$= VIEW_ALGORITHM_TMPTABLE; }
{ Lex->create_view_algorithm= VIEW_ALGORITHM_MERGE; }
| ALGORITHM_SYM '=' TEMPTABLE_SYM
{ Lex->create_view_algorithm= VIEW_ALGORITHM_TMPTABLE; }
; ;
view_suid: opt_view_suid:
/* empty */ /* empty */ { $$= VIEW_SUID_DEFAULT; }
{ Lex->create_view_suid= VIEW_SUID_DEFAULT; } | view_suid { $$= $1; }
| SQL_SYM SECURITY_SYM DEFINER_SYM
{ Lex->create_view_suid= VIEW_SUID_DEFINER; }
| SQL_SYM SECURITY_SYM INVOKER_SYM
{ Lex->create_view_suid= VIEW_SUID_INVOKER; }
; ;
view_tail: view_suid:
view_suid VIEW_SYM opt_if_not_exists table_ident SQL_SYM SECURITY_SYM DEFINER_SYM { $$= VIEW_SUID_DEFINER; }
{ | SQL_SYM SECURITY_SYM INVOKER_SYM { $$= VIEW_SUID_INVOKER; }
LEX *lex= thd->lex;
if (lex->add_create_options_with_check($3))
MYSQL_YYABORT;
lex->sql_command= SQLCOM_CREATE_VIEW;
/* first table in list is target VIEW name */
if (!lex->select_lex.add_table_to_list(thd, $4, NULL,
TL_OPTION_UPDATING,
TL_IGNORE,
MDL_EXCLUSIVE))
MYSQL_YYABORT;
lex->query_tables->open_strategy= TABLE_LIST::OPEN_STUB;
}
view_list_opt AS view_select
; ;
view_list_opt: view_list_opt:
...@@ -16734,19 +16717,20 @@ view_select: ...@@ -16734,19 +16717,20 @@ view_select:
{ {
LEX *lex= Lex; LEX *lex= Lex;
lex->parsing_options.allows_variable= FALSE; lex->parsing_options.allows_variable= FALSE;
lex->create_view_select.str= (char *) YYLIP->get_cpp_ptr(); lex->create_view->select.str= (char *) YYLIP->get_cpp_ptr();
} }
opt_with_clause query_expression_body_view view_check_option opt_with_clause query_expression_body_view view_check_option
{ {
LEX *lex= Lex; LEX *lex= Lex;
uint len= YYLIP->get_cpp_ptr() - lex->create_view_select.str; uint len= YYLIP->get_cpp_ptr() - lex->create_view->select.str;
uint not_used; uint not_used;
void *create_view_select= thd->memdup(lex->create_view_select.str, len); void *create_view_select= thd->memdup(lex->create_view->select.str, len);
lex->create_view_select.length= len; lex->create_view->select.length= len;
lex->create_view_select.str= (char *) create_view_select; lex->create_view->select.str= (char *) create_view_select;
trim_whitespace(thd->charset(), trim_whitespace(thd->charset(),
&lex->create_view_select, &lex->create_view->select,
&not_used); &not_used);
lex->create_view->check= $4;
lex->parsing_options.allows_variable= TRUE; lex->parsing_options.allows_variable= TRUE;
lex->current_select->set_with_clause($2); lex->current_select->set_with_clause($2);
} }
...@@ -16764,14 +16748,10 @@ query_expression_body_view: ...@@ -16764,14 +16748,10 @@ query_expression_body_view:
; ;
view_check_option: view_check_option:
/* empty */ /* empty */ { $$= VIEW_CHECK_NONE; }
{ Lex->create_view_check= VIEW_CHECK_NONE; } | WITH CHECK_SYM OPTION { $$= VIEW_CHECK_CASCADED; }
| WITH CHECK_SYM OPTION | WITH CASCADED CHECK_SYM OPTION { $$= VIEW_CHECK_CASCADED; }
{ Lex->create_view_check= VIEW_CHECK_CASCADED; } | WITH LOCAL_SYM CHECK_SYM OPTION { $$= VIEW_CHECK_LOCAL; }
| WITH CASCADED CHECK_SYM OPTION
{ Lex->create_view_check= VIEW_CHECK_CASCADED; }
| WITH LOCAL_SYM CHECK_SYM OPTION
{ Lex->create_view_check= VIEW_CHECK_LOCAL; }
; ;
/************************************************************************** /**************************************************************************
...@@ -16803,25 +16783,24 @@ trigger_follows_precedes_clause: ...@@ -16803,25 +16783,24 @@ trigger_follows_precedes_clause:
; ;
trigger_tail: trigger_tail:
TRIGGER_SYM
remember_name remember_name
opt_if_not_exists opt_if_not_exists
{ {
if (Lex->add_create_options_with_check($3)) if (Lex->add_create_options_with_check($2))
MYSQL_YYABORT; MYSQL_YYABORT;
} }
sp_name sp_name
trg_action_time trg_action_time
trg_event trg_event
ON ON
remember_name /* $9 */ remember_name /* $8 */
{ /* $10 */ { /* $9 */
Lex->raw_trg_on_table_name_begin= YYLIP->get_tok_start(); Lex->raw_trg_on_table_name_begin= YYLIP->get_tok_start();
} }
table_ident /* $11 */ table_ident /* $10 */
FOR_SYM FOR_SYM
remember_name /* $13 */ remember_name /* $12 */
{ /* $14 */ { /* $13 */
Lex->raw_trg_on_table_name_end= YYLIP->get_tok_start(); Lex->raw_trg_on_table_name_end= YYLIP->get_tok_start();
} }
EACH_SYM EACH_SYM
...@@ -16829,28 +16808,28 @@ trigger_tail: ...@@ -16829,28 +16808,28 @@ trigger_tail:
{ {
Lex->trg_chistics.ordering_clause_begin= YYLIP->get_cpp_ptr(); Lex->trg_chistics.ordering_clause_begin= YYLIP->get_cpp_ptr();
} }
trigger_follows_precedes_clause /* $18 */ trigger_follows_precedes_clause /* $17 */
{ /* $19 */ { /* $18 */
LEX *lex= thd->lex; LEX *lex= thd->lex;
Lex_input_stream *lip= YYLIP; Lex_input_stream *lip= YYLIP;
if (lex->sphead) if (lex->sphead)
my_yyabort_error((ER_SP_NO_RECURSIVE_CREATE, MYF(0), "TRIGGER")); my_yyabort_error((ER_SP_NO_RECURSIVE_CREATE, MYF(0), "TRIGGER"));
lex->stmt_definition_begin= $2; lex->stmt_definition_begin= $1;
lex->ident.str= $9; lex->ident.str= $8;
lex->ident.length= $13 - $9; lex->ident.length= $12 - $8;
lex->spname= $5; lex->spname= $4;
(*static_cast<st_trg_execution_order*>(&lex->trg_chistics))= ($18); (*static_cast<st_trg_execution_order*>(&lex->trg_chistics))= ($17);
lex->trg_chistics.ordering_clause_end= lip->get_cpp_ptr(); lex->trg_chistics.ordering_clause_end= lip->get_cpp_ptr();
if (!lex->make_sp_head(thd, $5, TYPE_ENUM_TRIGGER)) if (!lex->make_sp_head(thd, $4, TYPE_ENUM_TRIGGER))
MYSQL_YYABORT; MYSQL_YYABORT;
lex->sphead->set_body_start(thd, lip->get_cpp_tok_start()); lex->sphead->set_body_start(thd, lip->get_cpp_tok_start());
} }
sp_proc_stmt /* $20 */ sp_proc_stmt /* $19 */
{ /* $21 */ { /* $20 */
LEX *lex= Lex; LEX *lex= Lex;
sp_head *sp= lex->sphead; sp_head *sp= lex->sphead;
if (sp->check_unresolved_goto()) if (sp->check_unresolved_goto())
...@@ -16868,7 +16847,7 @@ trigger_tail: ...@@ -16868,7 +16847,7 @@ trigger_tail:
sp_proc_stmt alternatives are not saving/restoring LEX, so sp_proc_stmt alternatives are not saving/restoring LEX, so
lex->query_tables can be wiped out. lex->query_tables can be wiped out.
*/ */
if (!lex->select_lex.add_table_to_list(thd, $11, if (!lex->select_lex.add_table_to_list(thd, $10,
(LEX_CSTRING*) 0, (LEX_CSTRING*) 0,
TL_OPTION_UPDATING, TL_OPTION_UPDATING,
TL_READ_NO_INSERT, TL_READ_NO_INSERT,
...@@ -16884,58 +16863,52 @@ trigger_tail: ...@@ -16884,58 +16863,52 @@ trigger_tail:
**************************************************************************/ **************************************************************************/
udf_tail: udf_tail:
AGGREGATE_SYM udf_tail2 { thd->lex->udf.type= UDFTYPE_AGGREGATE; } opt_if_not_exists ident
| udf_tail2 { thd->lex->udf.type= UDFTYPE_FUNCTION; }
;
udf_tail2:
FUNCTION_SYM opt_if_not_exists ident
RETURNS_SYM udf_type SONAME_SYM TEXT_STRING_sys RETURNS_SYM udf_type SONAME_SYM TEXT_STRING_sys
{ {
LEX *lex= thd->lex; LEX *lex= thd->lex;
if (lex->add_create_options_with_check($2)) if (lex->add_create_options_with_check($1))
MYSQL_YYABORT; MYSQL_YYABORT;
if (is_native_function(thd, & $3)) if (is_native_function(thd, & $2))
my_yyabort_error((ER_NATIVE_FCT_NAME_COLLISION, MYF(0), $3.str)); my_yyabort_error((ER_NATIVE_FCT_NAME_COLLISION, MYF(0), $2.str));
lex->sql_command= SQLCOM_CREATE_FUNCTION; lex->sql_command= SQLCOM_CREATE_FUNCTION;
lex->udf.name= $3; lex->udf.name= $2;
lex->udf.returns= (Item_result) $5; lex->udf.returns= (Item_result) $4;
lex->udf.dl= $7.str; lex->udf.dl= $6.str;
} }
; ;
sf_tail: sf_tail:
FUNCTION_SYM /* $1 */ opt_if_not_exists /* $1 */
opt_if_not_exists /* $2 */ sp_name /* $2 */
sp_name /* $3 */ { /* $3 */
{ /* $4 */ if (!Lex->make_sp_head_no_recursive(thd, $1, $2,
if (!Lex->make_sp_head_no_recursive(thd, $2, $3,
TYPE_ENUM_FUNCTION)) TYPE_ENUM_FUNCTION))
MYSQL_YYABORT; MYSQL_YYABORT;
Lex->spname= $3; Lex->spname= $2;
} }
opt_sp_parenthesized_fdparam_list /* $5 */ opt_sp_parenthesized_fdparam_list /* $4 */
RETURN_SYM /* $6 */ RETURN_SYM /* $5 */
{ /* $7 */ { /* $6 */
LEX *lex= Lex; LEX *lex= Lex;
lex->init_last_field(&lex->sphead->m_return_field_def, lex->init_last_field(&lex->sphead->m_return_field_def,
&empty_clex_str, &empty_clex_str,
thd->variables.collation_database); thd->variables.collation_database);
} }
sp_param_type_with_opt_collate /* $8 */ sp_param_type_with_opt_collate /* $7 */
{ /* $9 */ { /* $8 */
if (Lex->sphead->fill_field_definition(thd, Lex->last_field)) if (Lex->sphead->fill_field_definition(thd, Lex->last_field))
MYSQL_YYABORT; MYSQL_YYABORT;
} }
sp_c_chistics /* $10 */ sp_c_chistics /* $9 */
{ /* $11 */ { /* $10 */
LEX *lex= thd->lex; LEX *lex= thd->lex;
Lex_input_stream *lip= YYLIP; Lex_input_stream *lip= YYLIP;
lex->sphead->set_body_start(thd, lip->get_cpp_tok_start()); lex->sphead->set_body_start(thd, lip->get_cpp_tok_start());
} }
sp_tail_is /* $12 */ sp_tail_is /* $11 */
sp_body /* $13 */ sp_body /* $12 */
{ {
LEX *lex= thd->lex; LEX *lex= thd->lex;
sp_head *sp= lex->sphead; sp_head *sp= lex->sphead;
...@@ -16956,12 +16929,12 @@ sf_tail: ...@@ -16956,12 +16929,12 @@ sf_tail:
; ;
sp_tail: sp_tail:
PROCEDURE_SYM opt_if_not_exists sp_name opt_if_not_exists sp_name
{ {
if (!Lex->make_sp_head_no_recursive(thd, $2, $3, if (!Lex->make_sp_head_no_recursive(thd, $1, $2,
TYPE_ENUM_PROCEDURE)) TYPE_ENUM_PROCEDURE))
MYSQL_YYABORT; MYSQL_YYABORT;
Lex->spname= $3; Lex->spname= $2;
} }
opt_sp_parenthesized_pdparam_list opt_sp_parenthesized_pdparam_list
sp_c_chistics sp_c_chistics
......
sql/table.h
View file @ 96d1cdec
...@@ -1626,10 +1626,6 @@ class IS_table_read_plan; ...@@ -1626,10 +1626,6 @@ class IS_table_read_plan;
#define JOIN_TYPE_RIGHT 2U #define JOIN_TYPE_RIGHT 2U
#define JOIN_TYPE_OUTER 4U /* Marker that this is an outer join */ #define JOIN_TYPE_OUTER 4U /* Marker that this is an outer join */
#define VIEW_SUID_INVOKER 0
#define VIEW_SUID_DEFINER 1
#define VIEW_SUID_DEFAULT 2
/* view WITH CHECK OPTION parameter options */ /* view WITH CHECK OPTION parameter options */
#define VIEW_CHECK_NONE 0 #define VIEW_CHECK_NONE 0
#define VIEW_CHECK_LOCAL 1 #define VIEW_CHECK_LOCAL 1
......
sql/wsrep_mysqld.cc
View file @ 96d1cdec
...@@ -1331,8 +1331,8 @@ create_view_query(THD *thd, uchar** buf, size_t* buf_len) ...@@ -1331,8 +1331,8 @@ create_view_query(THD *thd, uchar** buf, size_t* buf_len)
{ C_STRING_WITH_LEN("ALTER ") }, { C_STRING_WITH_LEN("ALTER ") },
{ C_STRING_WITH_LEN("CREATE OR REPLACE ") }}; { C_STRING_WITH_LEN("CREATE OR REPLACE ") }};
buff.append(command[thd->lex->create_view_mode].str, buff.append(command[thd->lex->create_view->mode].str,
command[thd->lex->create_view_mode].length); command[thd->lex->create_view->mode].length);
LEX_USER *definer; LEX_USER *definer;
...@@ -1360,9 +1360,9 @@ create_view_query(THD *thd, uchar** buf, size_t* buf_len) ...@@ -1360,9 +1360,9 @@ create_view_query(THD *thd, uchar** buf, size_t* buf_len)
return 1; return 1;
} }
views->algorithm = lex->create_view_algorithm; views->algorithm = lex->create_view->algorithm;
views->view_suid = lex->create_view_suid; views->view_suid = lex->create_view->suid;
views->with_check = lex->create_view_check; views->with_check = lex->create_view->check;
view_store_options(thd, views, &buff); view_store_options(thd, views, &buff);
buff.append(STRING_WITH_LEN("VIEW ")); buff.append(STRING_WITH_LEN("VIEW "));
...@@ -1391,8 +1391,8 @@ create_view_query(THD *thd, uchar** buf, size_t* buf_len) ...@@ -1391,8 +1391,8 @@ create_view_query(THD *thd, uchar** buf, size_t* buf_len)
} }
buff.append(STRING_WITH_LEN(" AS ")); buff.append(STRING_WITH_LEN(" AS "));
//buff.append(views->source.str, views->source.length); //buff.append(views->source.str, views->source.length);
buff.append(thd->lex->create_view_select.str, buff.append(thd->lex->create_view->select.str,
thd->lex->create_view_select.length); thd->lex->create_view->select.length);
//int errcode= query_error_code(thd, TRUE); //int errcode= query_error_code(thd, TRUE);
//if (thd->binlog_query(THD::STMT_QUERY_TYPE, //if (thd->binlog_query(THD::STMT_QUERY_TYPE,
// buff.ptr(), buff.length(), FALSE, FALSE, FALSE, errcod // buff.ptr(), buff.length(), FALSE, FALSE, FALSE, errcod
......
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